Reliable
and convenient, the 1996-5 and 1996-20 Gas Pressure
Switches serve as a compact, low cost switch for gas fired
furnaces and equipment. Pressure ranges for both models
are ideal for high or low gas pressure interlock. Visible
set point and on-off indicators add convenience in servicing.
Use either NO or NC contacts on SPDT switch. Bottom connection
has both 1/8" female and 1/4" male threads for pipe nipple
or coupling. Top connection vents diaphragm chamber to outside
or to furnace combustion chamber. Mount switch with diaphragm
in a horizontal position and gas pressure connection at
bottom. Used with natural, manufactured or LP gas. Also
see Model 1950G.
SPECIFICATIONS
Service: Air, natural & manufactured gas, LP
gas.
Wetted Materials: Consult factory.
Temperature Limits: 32 to 110°F (0 to 43.3°C). -30
to 110°F (-34.4 to 43.3°C) for dry gas or dry air.
Pressure Limits: 45" w.c. (11.2 kPa) continuous;
10 psig (68.95 kPa) surge.
Switch Type: Single-pole double-throw (SPDT).
Electrical Rating: 15 A @ 120-480 VAC, 60 Hz. Resistive
1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz.
Electrical Connections: 3 screw type, common, normally
open, normally closed.
Process Connections: 1/8" female NPT or 1/4" male
NPT.
Vent Connection: 1/8" female NPT.
Mounting Orientation: Diaphragm in horizontal position.
Consult factory for other position orientations.
Set Point Adjustment: Screw type with visible indicator,
inside conduit enclosure.
Weight: 1 lb 2.3 oz (349 g).
Agency Approvals: CE, UL, CSA, FM.
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